On the eve of departure to the Siberian shock construction site, the famous builder and installer Stepan Bobkov throws his wife. However, on the train he meets Annushka, a young concrete worker who also travels to Siberia on a Komsomol ticket. Sympathy arises between the heroes, which is also reinforced by the coincidence of the so-called “production interests”.
| Writing | Daniil Khrabrovitsky | Screenplay |
| Directing | Nikolay Dostal | Director |
| Editing | Lidiya Lysenkova | Editor |
| Directing | Villen Azarov | Director |
| Camera | Igor Slabnevich | Director of Photography |
| Art | Boris Tsaryov | Production Design |